Akinori Iwamura and Jeff Clement homered off Haren, and Duke
limited the Diamondbacks to four hits over seven innings in the
Pirates' 6-3 victory Saturday night.

Duke threw six scoreless innings before Mark Reynolds hit a
monster two-run homer some 476 feet onto the patio in front of
the Friday Front Row Sport's Grill in left field, the
seventh-longest home run at Chase Field.

"He crushed it," Duke said. "That's all there is to it."

Duke (2-0) struck out only two and walked two but baffled
Arizona's batters into groundouts and popouts.

"He got balls on the ground, was consistent, changed speed,"
Pirates manager John Russell said. "That's what Zach's capable
of doing, and he pitched a really good game."

Counting the last four innings of his opening day victory over
the Los Angeles Dodgers, the left-hander threw 10 straight
scoreless innings before Reynolds emphatically ended the streak.

The Diamondbacks love to hit fastballs, and Duke kept them off
balance with a steady diet of off-speed pitches.

"We were able to use their aggressiveness against them," he
said.

Haren (1-1) was off his game from the start, giving up five runs
in the first four innings, capped by Iwamura's two-run homer in
the fourth.

"I left a lot of balls over the middle of the plate, too many
pitches up in the zone," Haren said. "That's not a recipe for
success. I made some adjustments as the game went along but I
dug myself too big a hole to get out of it."

The Pirates hit the ball hard for the second game in a row, only
this time they weren't right at defenders.

"Of all the big league parks I've played in, just seeing the
ball this is by far the best," Clement said. "The batter's eye
is just huge out there."

Earlier in the fourth, Ronny Cedeno doubled over the head of
left fielder Conor Jackson to bring in a run. Clement hit a
leadoff homer in the second.

Octavio Dotel pitched a scoreless ninth for his first save in
his first opportunity.

The Diamondbacks had the bases loaded and no outs in the eighth
but came away with just one run on Tony Abreu's sacrifice fly.
Brendan Donnelly struck out Justin Upton, and left-hander Javier
Lopez fanned Adam LaRoche to end the inning.

Arizona catcher Miguel Montero left in the second inning after
injuring his right knee running out a grounder to the pitcher.
He was trying to avoid Duke's tag when he landed awkwardly just
before reaching the bag.

Diamondbacks manager A.J. Hinch said the knee didn't have a lot
of swelling or pain, but Montero said it was uncomfortable. An
MRI was planned.

"Anytime you talk about knees, it's scary," Hinch said, "but
we'll hope for the best and act accordingly."

Before Reynolds' big home run, the only hits off Duke were
singles by Abreu in the first and Reynolds in the fifth.

Haren, who gave up a run and three hits through seven innings in
his opening day win against San Diego, allowed six runs - five
earned - and nine hits in 6 2-3 innings. He had nine strikeouts
and two walks, throwing 108 pitches. He fanned Ryan Doumit four
times.

NOTES: Arizona RHP Brandon Webb is scheduled to play catch
Monday for the first time since receiving a cortisone injection
on March 30. Webb has had a slow recovery from shoulder surgery.
... The Pirates improved to 3-8 at Chase Field over the last
four years. ... Abreu started his first game for the
Diamondbacks. ... Duke, who also started 2-0 last season, won
consecutive games for the first time since last May 17. ...
Counting last season, Haren has allowed five earned runs in five
of his last six starts.

NLAT ARIZONA - SCORING UPDATETWO-RUN HOME RUN BY AKI IWAMURA (1) TO RIGHT CENTER WITH 2OUT IN THE 4TH OFF DAN HAREN SCORED RONNY CEDENO.CURRENT SCORE: PITTSBURGH 5, ARIZONA 0DUE UP FOR PITTSBURGH: A MCCUTCHEN (.211, 0-FOR-2)